摘要: FileOutputStream f=new FileOutputStream(new File("sa.txt")); DataOutputStream do=new DataOutputStream(f); do.writeUTF("字符串,可包含中文"); do.writeInt(21); d 阅读全文
posted @ 2020-06-23 21:15 千与千寻_如是 阅读(346) 评论(0) 推荐(0)
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